CN105299523A - Desk lamp and control method thereof - Google Patents

Abstract

The invention relates to the technical field of illumination, in particular to a desk lamp and a control method thereof, wherein the desk lamp comprises a base, a functional block and a lamp holder, wherein the lamp holder is uniformly provided with a plurality of RGB type LED crystal grains; the functional block comprises a sound box, a TF card player, a radio and a wireless charger, the functional block is provided with a Bluetooth module, the Bluetooth module is connected with the TF card player, the radio and the wireless charger through a data line, the Bluetooth module is connected with a lamp holder through a wire, and the control method comprises the following steps: the smart phone is paired with the Bluetooth module; the Bluetooth module controls the lamp cap, the TF card player, the radio and the wireless charger according to an instruction sent by the smart phone; the Bluetooth module feeds back a control result to the smart phone; the control method of the lamp holder in the second step comprises brightness and color temperature control; the invention adopts the mobile phone to control the illumination of the desk lamp and can also control the player and the radio on the desk lamp.

Description

A desk lamp and its control method

technical field

The invention relates to the technical field of lighting, in particular to the technical field of a desk lamp.

Background technique

Existing desk lamps generally only have lighting function, and the function is single; moreover, the mode of wired charging must be used for charging. However, this will increase the volume of the desk lamp, which will affect the appearance of the desk lamp and the occupied space; on the other hand, traditional desk lamps generally need to directly operate the desk lamp to adjust its brightness. It will cause inconvenience to the user in operation.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a desk lamp and a control method thereof.

A desk lamp, comprising a base, a functional block and a lamp holder, one side of the base is connected to one side of the functional block through a first rotating shaft, and a cable is arranged inside the first rotating shaft, and the base is electrically connected to the functional block through the cable. connected, the functional block and the lamp cap are connected through a second rotating shaft, the second rotating shaft is provided with a cable electrically connecting the functional block and the lamp cap, and the lamp cap is uniformly provided with several RGB LED crystal grains;

The base includes a shell, a counterweight, a desk lamp switch and a rectifier. The counterweight is located at the bottom of the shell, and a rectifier is installed on the top of the counterweight. The rectifier is provided with a power cord, and the power cord is connected to an external power supply. Provide direct current for the functional block and the lamp head, the upper surface of the housing is provided with a desk lamp switch, and the upper surface of the base is provided with a number of square grooves parallel to the first rotating shaft. The bottom of the mobile phone rests in the groove. The back of the mobile phone leans against the functional block. The Bluetooth desk lamp with wireless charging function itself becomes a mobile phone stand, and the angle can be adjusted;

Described functional block comprises sound box, TF card player, radio, wireless charger, and described sound box is provided with two, and two sound boxes are respectively arranged on both sides of functional block, and described wireless charger is arranged at the center of functional block, and described The TF card player is arranged on one side of the wireless charger and is connected with a TF card slot, the TF card slot is embedded on the top of the function block, a radio is provided on one side of the wireless charger, and a Bluetooth module is provided on the function block , the bluetooth module is connected to the TF card player, the radio and the wireless charger through the data line, and the bluetooth module is connected to the lamp head through the wire, and its function is to enable the mobile phone or other electronic equipment to communicate with the TF card player, the radio, the wireless charger through the bluetooth function. Wireless charger and light head for control.

Further, the RGB type LED crystal grains are installed on the lamp holder through the aluminum substrate, the LED control circuit board is also installed on the aluminum substrate, and the lamp holder is also provided with a lampshade.

Further, the left and right sides of the functional block are respectively embedded with metal frames, the metal frame on the left is the Bluetooth antenna, and the metal frame on the right is the radio antenna, the Bluetooth antenna is electrically connected to the Bluetooth module, and the radio antenna is connected to the radio The electrical connection is used to improve the signal strength of Bluetooth and radio, and it can also effectively protect the outside of the functional block from being scratched.

Further, the first rotating shaft and the second rotating shaft adopt a rotation angle-limited rotating shaft, and the rotation angle is limited to 0-180°, and its function is to prevent the rotation angle from being too large, which may damage or break the cable.

Further, the first rotating shaft and the second rotating shaft adopt fixed-point rotating shafts, and its function is to make the angle after the base and the functional block are opened suitable for placing and fixing the mobile phone.

Furthermore, the base is also provided with several USB interfaces, which are electrically connected to the rectifier, and their function is to facilitate other non-wireless charging devices to provide DC power.

A control method for a desk lamp, comprising the following steps:

Step 1, pairing with the Bluetooth module through a smartphone;

Step 2, the bluetooth module controls the lamp head, TF card player, radio and wireless charger respectively according to the instructions sent by the smart phone;

Step 3, the bluetooth module feeds back the control result to the smart phone;

The control method of lamp head in the described step 2 comprises brightness and color temperature control, and its steps are:

First, number all RGB LED grains, and enter all RGB LED grain numbers into the smart phone APP database. The brightness value is set between 1 and the maximum number of RGB LED grain numbers. When determining the brightness After the value, turn on the RGB LED grains numbered from 1 to the number of brightness values;

The color temperature value is jointly determined by the R value, G value, and B value. The R value, G value, and B value are percentages less than 1 and the sum of the three is 1. When the R value, G value, and B value are set Finally, the RGB LED grains numbered from 1 to the number of brightness values are pseudo-randomly selected by the LED control circuit board to light up one of the colors of R/G/B, and the RGB LED grains of the R color are lit. The value of the total number of lit crystal grains is R value, the value of the RGB LED grains that light up G color accounts for the total number of lit grains is G value, and the RGB LED grains that light up color B account for the total number of lit grains The value of is B value.

Further, in the brightness and color temperature control method of the lamp head, after the brightness value is determined, the LED control circuit board is used to turn on the RGB LED grains whose number is the number of brightness values, and the number of the RGB LED grains to be turned on is selected by pseudo-randomly. .

The concrete process of described step 1, step 2 and step 3 is:

First open the APP in the smartphone and identify and match the Bluetooth module through the APP;

At the same time, open the APP control interface through the smart phone;

The control interface includes four modules: lamp head control, TF card player control, radio control and wireless charger control;

The lamp head control module includes brightness setting and color temperature setting in sequence, and confirms to run after satisfaction;

The TF card player control module includes the playlist, the selection of the starting track, and the selection of the loop mode in order, and confirm the playback after satisfaction;

The radio control module includes channel selection, and confirms to play after satisfaction;

The wireless charger control module includes charging data collection and charging data feedback in sequence. The smart phone performs data comparison according to pre-stored parameters. If there is no abnormality, it will continue to charge. , animation, lighting mode warning.

The beneficial effects of the specific embodiments of the present invention are: the present invention has a compact structure, and the entire desk lamp can be folded and stored through the rotating shaft; It can also charge various electronic devices wirelessly or with wires, especially suitable for watching videos on mobile phones at night.

Description of drawings

Fig. 1 is the desk lamp structural representation of an embodiment of the present invention;

Fig. 2 is the structural representation of the desk lamp functional block of an embodiment of the present invention;

FIG. 3 is a control flow diagram of an APP in a mobile phone according to an embodiment of the present invention.

In the figure, 1. Base; 2. First shaft; 3. Function block; 4. Groove; 5. Lamp holder; 6. Second shaft; 31. Wireless charger; 32. TF card player; 33. Radio; 34. TF card slot; 35. Speaker; 36. Bluetooth antenna; 37. Radio antenna; 38. Bluetooth module.

detailed description

The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

As shown in FIG. 1 , a table lamp provided by an embodiment of the present invention includes: a base 1 , a functional block 3 and a lamp cap 5 , one side of the base 1 is connected to one side of the functional block 3 through a first rotating shaft 2 , The first rotating shaft 2 is provided with a cable, the base 1 is electrically connected to the functional block 3 through the cable, the functional block 3 is connected to the lamp holder 5 through the second rotating shaft 6, and the second rotating shaft 6 is provided with There are cables electrically connecting the functional block 3 and the lamp holder 5, and the lamp holder 5 is uniformly provided with several RGB LED crystal grains;

The base 1 includes a shell, a counterweight, a desk lamp switch and a rectifier. The counterweight is located at the bottom of the shell, and a rectifier is installed on the top of the counterweight. The rectifier is provided with a power cord, and the power cord is externally connected to a power supply. The rectifier provides direct current for the functional block and the lamp holder. The upper surface of the housing is provided with a desk lamp switch. The upper surface of the base 1 is parallel to the first rotating shaft 2 and is provided with several square grooves 4. When in the open state, the bottom of the mobile phone can be pushed against the groove 4, and the back of the mobile phone can be leaned against the functional block 3. The Bluetooth desk lamp with wireless charging function itself becomes a mobile phone stand, and the angle can be adjusted;

As shown in Figure 2, described functional block 3 comprises sound box 35, TF card player 32, radio 33, wireless charger 31, described sound box 35 is provided with two, and two sound box 35 are respectively arranged on function block 3 both sides , the wireless charger 31 is arranged in the center of the function block 3, the TF card player 32 is arranged on one side of the wireless charger 31 and is connected with a TF card slot 34, and the TF card slot 34 is embedded in the function block 3 At the top, one side of the wireless charger 31 is provided with a radio 33, and the functional block 3 is provided with a bluetooth module 38, and the bluetooth module 38 is connected to the TF card player 32, the radio 33 and the wireless charger 31 by a data line, so The bluetooth module 38 is connected to the lamp holder 5 by wires, and its effect is to make mobile phones or other electronic devices control the TF card player 32, the radio 33, the wireless charger 31 and the lamp holder 5 through the Bluetooth function.

The RGB type LED grains are installed on the lamp holder 5 through an aluminum substrate, and an LED control circuit board is also installed on the aluminum substrate, and the lamp holder 5 is also provided with a lampshade.

The left and right sides of the functional block 3 are respectively embedded in a metal frame, the metal frame on the left is a bluetooth antenna 36, and the metal frame on the right is a radio antenna 37, the bluetooth antenna 36 is electrically connected to the bluetooth module 38, and the radio antenna 37 is electrically connected with the radio 33, and its effect is to improve the signal strength of the Bluetooth module 38 and the radio 33, and can effectively protect the outside of the functional block 3 from being scratched in addition.

The first rotating shaft 2 and the second rotating shaft 6 adopt a rotation angle limited type rotating shaft, and its rotation angle is limited to 0-180°, and its function is to prevent the rotation angle from being too large, which may damage or break the cable.

The first rotating shaft 2 and the second rotating shaft 6 adopt fixed-point rotating shafts, and its function is to make the angle after the base and the functional block are opened suitable for placing and fixing the mobile phone.

The base 1 is also provided with several USB interfaces, which are electrically connected to the rectifier, and their function is to provide DC power for other non-wireless charging devices.

The above specific embodiment of the present invention can fold and store the entire desk lamp through the rotating shaft, and has a compact structure, which is convenient for operation and storage.

Method Example 1

A control method for a desk lamp, comprising the following steps:

Step 1, pairing with the Bluetooth module through a smartphone;

Step 2, the bluetooth module controls the lamp head, TF card player, radio and wireless charger respectively according to the instructions sent by the smart phone;

Step 3, the bluetooth module feeds back the control result to the smart phone;

The control method of lamp head in the described step 2 comprises brightness and color temperature control, and its steps are:

First, number all RGB LED grains, and enter all RGB LED grain numbers into the smart phone APP database. The brightness value is set between 1 and the maximum number of RGB LED grain numbers. When determining the brightness After the value, turn on the RGB LED grains numbered from 1 to the number of brightness values;

The color temperature value is jointly determined by the R value, G value, and B value. The R value, G value, and B value are percentages less than 1 and the sum of the three is 1. When the R value, G value, and B value are set Finally, the RGB LED grains numbered from 1 to the number of brightness values are pseudo-randomly selected by the LED control circuit board to light up one of the colors of R/G/B, and the RGB LED grains of the R color are lit. The value of the total number of lit crystal grains is R value, the value of the RGB LED grains that light up G color accounts for the total number of lit grains is G value, and the RGB LED grains that light up color B account for the total number of lit grains The value of is B value.

The concrete process of described step 1, step 2 and step 3 is:

First open the APP in the smartphone and identify and match the Bluetooth module through the APP;

At the same time, open the APP control interface through the smart phone;

The control interface includes four modules: lamp head control, TF card player control, radio control and wireless charger control;

The lamp head control module includes brightness setting and color temperature setting in sequence, and confirms to run after satisfaction;

The TF card player control module includes the playlist, the selection of the starting track, and the selection of the loop mode in order, and confirm the playback after satisfaction;

The radio control module includes channel selection, and confirms to play after satisfaction;

The wireless charger control module includes charging data collection and charging data feedback in sequence. The smart phone performs data comparison according to pre-stored parameters. If there is no abnormality, it will continue to charge. , animation, lighting mode warning.

Method Example 2

In the brightness and color temperature control method of the lamp head, after the brightness value is determined, the number of RGB LED grains whose number is the number of brightness values is turned on through the LED control circuit board, and the number of the turned on RGB LED grains is selected pseudo-randomly.

The method embodiment 2 is different from the method embodiment 1 except that the control method of the brightness of the lamp cap is different from that of the method embodiment 1, and the control methods and processes of other parts are the same.

Method Example 1 adopts the way of queuing up LED grains, which has the advantage of one-to-one correspondence, fast response and obvious control effect when adjusting, but the disadvantage is that the lighting position is fixed, and the light is prone to polarized light.

Method Example 2 adopts the method of pseudo-randomly selecting lights, which has the advantage that the light source points are scattered and the lights are relatively soft.

What described in above-mentioned embodiment and description only illustrates the principle and preferred embodiment of the present invention, under the premise of not departing from the spirit and scope of the present invention, the present invention also can have various changes and improvements, and these changes and improvements all fall into within the scope of the claimed invention.

Claims (9)

1. a desk lamp, comprise base, functional block and lamp holder, it is characterized in that, described base side is by the side of the first rotating shaft linkage function block, be provided with winding displacement in described first rotating shaft, described base is electrically connected by winding displacement and functional block, and described functional block is connected by the second rotating shaft with lamp holder, be provided with the winding displacement of electricity connection function block and lamp holder in described second rotating shaft, described lamp holder is evenly provided with some RGB type LED grain;

Described base comprises shell, balancing weight, desk lamp switch and rectifier, described balancing weight is positioned at outer casing bottom, described balancing weight top is provided with rectifier, described rectifier is provided with power line, described power line external power supply, described upper surface of outer cover is provided with desk lamp switch, and described base upper surface is parallel to the first rotating shaft and is provided with some square grooves;

Described functional block comprises audio amplifier, TF card player, radio, wireless charger, described audio amplifier is provided with two, two audio amplifiers are separately positioned on functional block both sides, described wireless charger is arranged on functional block central authorities, described TF card player is arranged on wireless charger side and is connected with TF card slot, described TF card slot is embedded in functional block top, described wireless charger side is provided with radio, described functional block is provided with bluetooth module, described bluetooth module connects TF card player by data wire, radio and wireless charger, described bluetooth module connects lamp holder by electric wire.

2. desk lamp according to claim 1, is characterized in that: described RGB type LED grain is arranged on lamp holder by aluminium base, and described aluminium base is also provided with LED control circuit board, and described lamp holder is also provided with lampshade.

3. desk lamp according to claim 1, it is characterized in that: the described functional block left and right sides embeds metal edge frame respectively, the metal edge frame in left side is Bluetooth antenna, the metal edge frame on right side is radio antenna, described Bluetooth antenna and bluetooth module are electrically connected, and described radio antenna and radio are electrically connected.

4. desk lamp according to claim 1, is characterized in that: described first rotating shaft and the second rotating shaft adopt the rotating shaft of rotational angle restricted type, and its rotational angle is restricted to 0-180 °.

5. desk lamp according to claim 4, is characterized in that: described first rotating shaft and the second rotating shaft adopt fixed point rotating shaft.

6. desk lamp according to claim 1, is characterized in that: described base is also provided with several USB interfaces, and described USB interface and rectifier are electrically connected.

7. a control method for desk lamp, comprises the following steps:

Step one, is matched by smart mobile phone and described bluetooth module;

Step 2, the instruction that described bluetooth module sends according to smart mobile phone controls described lamp holder, TF card player, radio and wireless charger respectively;

Step 3, described bluetooth module will control result feedback to smart mobile phone;

In described step 2, the control method of lamp holder comprises brightness and colour temperature control, the steps include:

First by all RGB type LED grain numberings, and by all RGB type LED grain numbering typing smart mobile phone APP databases, described brightness value is set between the maximum number word of 1-RGB type LED grain numbering, opens numbering from 1-with the RGB type LED grain of brightness value figure for numbering after determining brightness value;

Color temperature value is then determined jointly by R value, G value, B value, described R value, G value, B value be less than 1 percentage and three's sum is 1, after setting R value, G value, B value, the RGB type LED grain that to number from 1-take brightness value figure as numbering carries out by LED control circuit board R/G/B wherein a kind of color that pseudorandom selects to light, it is R value that the RGB type LED grain lighting R color accounts for the value lighting crystal grain sum, it is G value that the RGB type LED grain lighting G color accounts for the value lighting crystal grain sum, and it is B value that the RGB type LED grain lighting B color accounts for the value lighting crystal grain sum.

8. the control method of desk lamp according to claim 7, it is characterized in that: in the brightness of described lamp holder and color temperature control method, after determining brightness value, open the RGB type LED grain that quantity is brightness value figure and the RGB type LED grain numbering employing pseudorandom extraction of opening by LED control circuit board.

9. the control method of the desk lamp according to claim 7 or 8, is characterized in that: the idiographic flow of described step one, step 2 and step 3 is:

First open the APP in smart mobile phone and identified by APP and mate bluetooth module;

Meanwhile open APP control inerface by smart mobile phone;

Control inerface includes lamp holder control, TF card player controls, radio controls and wireless charger controls four modules;

Lamp holder control module comprises brightness setting in order, colour temperature is arranged, and determines to run after satisfied;

TF card player control module comprises playlist in order, selects to start song, select circulation pattern, determines to play after satisfied;

Radio control module comprises channel selection, determines to play after satisfied;

Wireless charger control module comprises charge data collection, charge data feedback in order, smart mobile phone carries out comparing according to the parameter prestored, without exception, continue charging, occur that abnormal then stopping is charged and send warning, described warning comprises the tinkle of bells, vibration, animation, light mode warning.